| METAL INDUSTRIES RESEARCH&DEVELOPMENT CENTRE Patent applications |
| Patent application number | Title | Published |
| 20120095555 | MEDICAL IMPLANT, THIN FILM THEREON, AND METHOD FOR MANUFACTURING THE SAME - A thin film of a medical implant includes a surface, a plurality of walls and a plurality of paths. The walls are disposed on the surface, and formed to shapes of arc. The paths are disposed on the surface, wherein each of the paths is located among the walls. The walls and paths have a plurality of holes. According to the thin film of the present disclosure, the walls are formed to shapes of arc, and have no acute anger, whereby the biological cells can helpfully grow and attach on the thin film quickly. Furthermore, the thin film has the holes, which provide cell tissue, such as pseudopod, tentacle, etc. of the biological cells to grow and attach therein, whereby the biological cyto-affinity of the thin film can be increased so as to increase the biological cyto-compatibility of the medical implant. | 04-19-2012 |
| 20120083882 | SPINAL IMPLANT STRUCTURE AND METHOD FOR MANUFACTURING THE SAME - A spinal implant structure includes a hollow cylinder and a biodegradable polymer membrane. The hollow cylinder is implanted in a bone damaged part of human vertebra. The biodegradable polymer membrane is formed to a part of a surface of the hollow cylinder. Thus, the biodegradable polymer membrane blocks invasion of soft tissues, and then the bone fillers integrated with vertebra are maintained without loss. | 04-05-2012 |
| 20120076847 | MEDICAL INSTRUMENT AND METHOD OF MANUFACTURING THE SAME - A medical instrument and a manufacturing method thereof are provided. The medical instrument includes a biomedical metal layer and a polymer film. The polymer film is a biodegradable polymer material. The manufacturing method includes the following steps: providing the biomedical metal layer, immersing the biomedical metal layer in a polymer solution, performing a baking process on the biomedical metal layer coated with a polymer film, forming the biomedical metal layer coated with the polymer film, taking out the biomedical metal layer coated with the polymer film to fabricate the medical instrument. The biodegradable polymer film and the biomedical metal layer are combined into the medical instrument, so that a physician performs a surgery more easily. In addition, decomposition time of the polymer film can be preset, so as to achieve efficacy of blocking soft tissue cells having a higher growth rate. | 03-29-2012 |
| 20110160841 | MEDICAL APPLIANCE AND SURFACE TREATMENT METHOD THEREOF - A surface treatment method for a medical appliance is provided. The surface treatment method includes providing a metal layer; forming an intermediate layer on a surface of the metal layer, in which a thickness of the intermediate layer is greater than a thickness of a native oxide layer of the metal surface; and grafting a functional polymer on the intermediate layer through an electrodeposition process. | 06-30-2011 |
| 20110155407 | MODULARIZED ULTRASONIC VIBRATION MACHINING APPARATUS - A modularized ultrasonic vibration machining apparatus is provided, which includes a tool holder module. The tool holder module further includes: a housing, having a positioning pin disposed thereon; a tool holder linking part, disposed in the housing; a transmitting mechanism, disposed in the housing and linked to the tool holder linking part in a transmission manner; an expanding device, disposed in the housing and linked to the transmitting mechanism in a transmission manner; a piezoelectric element, disposed in the housing and linked to the expanding device; and an electrical connector, disposed in the housing and electrically connected to the piezoelectric element and the positioning pin. Therefore, the modularized tool holder has an internal vibration mechanism and closed circuit setting of power supply, is capable of being assembled and applied conveniently, and has good security, economical efficiency, and applicability in industry. | 06-30-2011 |
| 20110074234 | HEAT DISSIPATING DEVICE OF AN ELECTROMOTOR - A heat dissipating device of an electromotor is a composite cooling device driven in a powerless manner and used for stirring a cooling liquid applied on a surface of a casing of the electromotor. The heat dissipating device includes a pair of bearings fitted on the casing, and a roller disposed at outer ring seats of the pair of bearings. The roller has a sealed chamber therein, the chamber covers a surface of the casing located in a disposition region of the bearings, and at least one outer blade is disposed outside the roller. Thereby, composite heat dissipating of liquid cooling and air cooling of the electromotor is implemented with a cooling liquid injected into the chamber of the roller and a wind force applied on the outer blade. | 03-31-2011 |